I/O

The library collecting the ROOT classes dedicated to data input and output.

For an overview of I/O in ROOT, see the following pages in the ROOT manual:

• ROOT files
• Trees: ROOT's columnar storage
• I/O concepts: a collection of more advanced I/O-related topics
• I/O of custom classes: how to read and write user-defined C++ objects

For ROOT I/O developers, a detailed internal description of the ROOT files layout is also available.

Topics
	Files
	Other
	SQL
	XML
	ZIP